/Engine/Plugins/Runtime/RigVM/Source/RigVM/Public/RigVMCore/RigVMTemplate.h
Converts the types provided to a string (like "A:float,B:int32")
static [FString](API\Runtime\Core\Containers\FString) GetStringFromArgumentTypes ( const [FTypeMap](API\Plugins\RigVM\RigVMCore\FRigVMTemplate\FTypeMap) & InTypes )